Variable wall device

Abstract

The invention relates to a variable wall device, and relates to the technical field of variable walls. Comprising a plurality of building walls, a telescopic component and a bearing frame, the building walls are used for forming house walls and enclosing walls, the telescopic component is used for rapidly stretching out, drawing back and assembling the building walls, the convenience of wall deformation is improved, the bearing frame and the building walls are spliced, and the deformability of the walls is improved; according to the invention, the following problems in the prior art can be solved: firstly, existing wallboards need to be alternately mounted in a manner of manual insertion connection through a bearing frame, so that a wavy concave-convex fault occurs at the joint of the bearing frame and the wallboards, the whole wall surface is uneven, and the interval of the bearing frame not only affects the attractiveness of the wall surface, but also guarantees the stability of the wall surface; the furniture cannot tightly lean against the wall; and secondly, in the prior art, the wallboard can be adjusted in the length direction and the height direction, and the thickness of the wallboard cannot be adjusted.

Description

Technical Field

[0001] The present invention relates to the technical field of variable walls, and in particular to a variable wall device. Background Art

[0002] A variable wall unit is a wall system that can change shape, position or function as needed.

[0003] This device can be used in indoor or outdoor spaces and can be adjusted according to the needs of the user, providing a more flexible space layout. Variable wall devices can use a variety of technologies and materials, such as movable partitions, folding walls, sliding walls, rotating walls, etc. These devices can usually be adjusted through manual or automatic control, allowing users to flexibly divide the space according to specific circumstances.

[0004] This device has a wide range of application scenarios and can be used in various places such as residences, offices, exhibition halls, conference rooms, hotels, etc. It can change the size, shape and function of the room according to different needs, providing more use space and better space utilization.

[0005] The advantages of variable wall devices include high flexibility, strong adaptability, high space utilization, good privacy, etc. At the same time, this device can also increase the aesthetics and variability of the space, allowing users to customize the space according to their preferences and needs.

[0006] For example, a Chinese patent with publication number CN113882528B discloses a multifunctional peripheral variable wall mechanism of a prefabricated house, comprising a plurality of first wall panels, a first groove is provided on the right outer wall of the first wall panel, a second wall panel is provided in the first groove, a support plate is fixed on the front outer wall of the plurality of first wall panels, a third wall panel is provided on the support plate, a second groove is provided on the top outer wall of the second wall panel, a fourth wall panel is provided in the second groove, and a driving mechanism is provided in the first groove. The multifunctional peripheral variable wall mechanism of a prefabricated house obtained by the above design, when in use, can realize the expansion of the wall in the horizontal and vertical directions through the mutual cooperation between the first wall panel, the second wall panel, the third wall panel, the fourth wall panel and the driving mechanism. Compared with the traditional periphery of prefabricated houses, modular assembly and construction are adopted, and the assembly and construction efficiency is higher.

[0007] However, the above variable wall has some shortcomings in actual use:

[0008] 1. In the above-mentioned prior art, the building wall is installed by plugging a fixing frame into a plurality of wall panels, and the thickness of the fixing frame is greater than that of the wall panel, which will cause dense reciprocating step-shaped faults to appear at the connection between the fixing frame and the wall panel, resulting in an uneven wall surface. This not only affects the appearance of the entire wall surface, but also too many fixing frames will complicate the installation process.

[0009] 2. Secondly, in the prior art, the wall panels can be adjusted in length and height, but the thickness of the wall panels cannot be adjusted during use, resulting in the inability of the existing variable walls to make more perfect changes according to the scenes in which the walls are used. For example, when the wall is used indoors, the thickness of the wall can be reduced, and when the wall is used as a fence outdoors, the thickness of the wall can be appropriately increased, which can not only improve the stability of the wall, but also ensure the isolation and privacy of the wall panels.

[0010] Therefore, under the above-stated viewpoint, the existing variable walls still have room for improvement. Summary of the invention

[0011] In order to solve the above problems, the present invention provides a variable wall device.

[0012] A variable wall device comprises a plurality of building walls, wherein the building walls comprise a first building wall, a second building wall and a third building wall; the first building wall, the second building wall and the third building wall are horizontally displaced and slidably distributed in sequence head to tail.

[0013] The telescopic component is used to perform telescopic assembly on the building wall to reduce manual assembly; the telescopic component includes a fixed plate, which is a telescopic structure. The fixed plate is fixedly installed at the end opposite to the No. 1 building wall and the No. 3 building wall, and a circular closed structure is formed between the fixed plate and the No. 1 building wall, the No. 2 building wall and the No. 3 building wall.

[0014] The load-bearing frame is assembled with the building walls to form a fence and supports several building walls.

[0015] Preferably, the building wall is also provided with a fixing unit for ensuring the stability of the building wall and preventing deformation of the building wall, the fixing unit includes a transverse keel and an oblique keel, the transverse keel is symmetrically fixedly installed on the inner wall of the building wall, the oblique keel is fixedly installed on the inner wall of the building wall in a cross manner, and the two ends of the oblique keel are fixedly connected to the transverse keel.

[0016] Preferably, the telescopic component also includes a guide rail, a fixed block, a reset spring and a quick locking unit, the guide rail is fixedly mounted on the inner wall of the transverse keel, the fixed block is slidably arranged on the guide rail, and the end of the fixed block away from the guide rail is slidably arranged on the side wall of the adjacent building wall, a reset spring is also fixedly connected between the end of the fixed block away from the guide rail and the adjacent building wall, and the quick locking unit is arranged on the No. 1 building wall and the No. 2 building wall.

[0017] Preferably, a quick locking unit is further provided on the No. 1 building wall and the No. 2 building wall, and the quick locking unit includes a locking threaded rod, a locking trapezoidal block, a locking block and a locking tension spring; the locking threaded rod is installed on the No. 1 building wall and the No. 2 building wall by threaded connection, and the locking trapezoidal blocks are fixedly installed on the locking threaded rod at equal intervals, and the locking block is slidably arranged in the height direction of the No. 1 building wall and the No. 2 building wall, and the locking block abuts against and corresponds to the inclined surface of the locking trapezoidal block, and the locking block is also slidably penetrated through the No. 1 building wall and the No. 2 building wall, and locking holes corresponding to the locking blocks are provided on the No. 2 building wall and the No. 3 building wall.

[0018] The two locking tension springs are respectively arranged between the locking block and the No. 1 building wall and the No. 2 building wall, and one end of the two locking tension springs is connected to the locking block, and the other end is connected to the inner wall of the No. 1 building wall and the No. 2 building wall.

[0019] Preferably, the building wall is also provided with an adjustment component for adjusting the wall thickness, the adjustment component includes an adjustment rod, an adjustment block and an adjustment threaded rod, the adjustment rod is hingedly mounted on the inner walls of two symmetrically distributed building walls No. 1, the adjustment block is mounted on the end of the adjustment rod away from the building wall No. 1, the adjustment threaded rod is rotatably mounted on the building wall No. 1 through a bracket, and the adjustment block is mounted on the adjustment threaded rod by means of a threaded connection.

[0020] Preferably, a plurality of covering plates are installed on the outer side of the wall of building No. 1 in a folding manner, and the covering plates are unfolded to cover the top ends of the wall of building No. 1, the wall of building No. 2 and the wall of building No. 3.

[0021] Preferably, the load-bearing frame includes a base, a support body, a right-angle limit pin, a clamping plate and a fixed threaded rod; the base is integrally and fixedly connected to the support body, the right-angle limit pin is slidably installed on the base, and the right-angle limit pin is distributed to slide downward along the height direction of the base.

[0022] The support body is provided with mounting grooves at equal intervals around it, and symmetrical clamping plates are slidably installed in the mounting grooves of the support body. A serrated groove is provided at one end of the clamping plate close to the building wall, and a serrated groove corresponding to the clamping plate is also provided on the building wall. A fixed threaded rod is rotatably sleeved on the clamping plate, and the fixed threaded rod is passed through the support body by means of a threaded connection.

[0023] Preferably, the load-bearing frame is a right-angle or I-shaped structure.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] First, the present invention can effectively perform automatic telescoping between several building walls through telescopic components, thereby extending and reducing the length of the building walls. Compared with traditional manually assembled building walls, the efficiency of building wall installation is greatly improved. Secondly, the building walls are telescopically ensured to be stacked together in the initial state, avoiding the transportation of the building walls and improving the transportation portability of the building walls.

[0026] 2. The present invention can effectively reduce the load-bearing frames between building walls by automatically telescoping. It is only necessary to set the load-bearing frames at the initial end, the end end and the corners of the building wall, which can greatly reduce the setting of the load-bearing frames and improve the construction efficiency of the building wall.

[0027] 3. The present invention can also adjust the thickness of the building wall according to different needs to ensure the stability and privacy of the building wall. Because the overall sound insulation effect of the building wall is relatively poor after splicing, privacy is ensured through a thicker volume. To avoid the thicker volume, sound insulation materials can be filled in the building wall to ensure the sound insulation and privacy of the wall. In addition, grooves can be opened on the building wall to use the thickness of the building wall to store items. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0029] Figure 1 It is a schematic diagram of the main structure of the present invention.

[0030] Figure 2 It is a partial plan view of the main body of the present invention.

[0031] Figure 3 It is a schematic structural diagram of the fixing unit of the present invention from a first viewing angle.

[0032] Figure 4 It is a structural schematic diagram of the fixing unit and the driving assembly of the present invention.

[0033] Figure 5 It is a schematic structural diagram of the telescopic component of the present invention from a first viewing angle.

[0034] Figure 6 It is a schematic structural diagram of the telescopic component of the present invention from a second viewing angle.

[0035] Figure 7 It is a structural schematic diagram of the quick locking unit of the present invention.

[0036] Figure 8 The present invention Figure 7 A partial enlarged view of point A in the figure.

[0037] Fig. 9 It is a schematic structural diagram of the cover plate of the present invention.

[0038] Fig.10 It is a schematic diagram of the structure of the regulating component of the present invention.

[0039] Fig.11 It is a schematic diagram of the main structure of the load-bearing frame of the present invention.

[0040] In the figure, 1, building wall No. 1; 2, building wall No. 2; 3, building wall No. 3; 4, telescopic component; 40, fixing plate; 41, driving component; 5, load-bearing frame; 6, fixing unit; 60, horizontal keel; 61, oblique keel; 42, guide rail; 43, fixing block; 44, reset spring; 46, quick locking unit; 460, locking threaded rod; 461, locking trapezoidal block; 462, locking block; 463, locking spring; 410, scissor assembly; 411, driving block; 412, driving threaded rod; 413, linkage block; 414, linkage telescopic rod; 415, traction rope; 7, adjustment assembly; 70, adjustment rod; 71, adjustment block; 72, adjustment threaded rod; 8, covering plate; 50, base; 51, support body; 52, right-angle limit pin; 53, clamping plate; 55, fixing threaded rod. DETAILED DESCRIPTION

[0041] The following is combined with Figure 1-Figure 11 While embodiments of the invention have been described in detail, the invention can be implemented in many different ways as defined and covered by the claims.

[0042] The embodiment of the present application discloses a variable wall device, which is explained as follows: the variable wall device is mainly used in the process of wall reconstruction and movable wall, especially in the reconstruction of old urban areas. The existing old urban areas may preserve some ancient buildings and cultural relics with relatively historical reference value and historical significance. Therefore, these traditional buildings cannot be demolished and destroyed. Therefore, it is necessary to cover some existing buildings next to the original buildings. This can not only protect the traditional buildings and reduce the possibility of their destruction, but also realize the modernization of the old urban areas. At the same time, some roads in the old urban areas can be separated and isolated through the existing variable walls. When necessary, the position of the wall can be adjusted, and the topography of the old urban areas can be changed by adjusting the position of the wall.

[0043] The present invention can technically avoid the problem of faults in building walls, which may lead to uneven wall surfaces of assembled building walls; further, the present invention can adjust the thickness of the building walls as needed to ensure the stability and durability of the building walls, while the interior of the building walls can also be used to fill objects to ensure the sound insulation and privacy of the building walls.

[0044] Embodiment 1:

[0045] Reference Figure 1 and Figure 2 As shown, a variable wall device includes: a plurality of building walls for forming house walls and fences, the building walls include a building wall No. 1, a building wall No. 2, and a building wall No. 3, and the building wall No. 1, the building wall No. 2, and the building wall No. 3 are horizontally displaced and slidably distributed in sequence head to tail.

[0046] It should be noted that the shapes of building wall No. 1, building wall No. 2, and building wall No. 3 are the same, and building wall No. 3 can slide on the inner wall of building wall No. 2, and building wall No. 2 can slide in building wall No. 1. Therefore, the sliding cooperation method can effectively ensure the expansion and contraction of the building wall. In this embodiment, the volume of the entire building wall is in a smaller state when it is contracted, so it can effectively facilitate the transportation of the building wall and improve the portability of the building wall.

[0047] It should be noted that the length of building wall No. 1 is greater than that of building wall No. 2 and building wall No. 3, and the length of building wall No. 2 is greater than that of building wall No. 3.

[0048] See also Figure 3 and Figure 4 As shown, the telescopic component 4 is used to perform telescopic assembly on the building wall to reduce manual assembly; the telescopic component 4 includes a fixed plate 40, which is a telescopic structure. The fixed plate 40 is fixedly installed at the opposite end of the building wall No. 1 and the building wall No. 3, and a circular closed structure is formed between the fixed plate 40 and the building wall No. 1, the building wall No. 2 and the building wall No. 3.

[0049] In the specific implementation process, the expansion and contraction of building wall No. 1, building wall No. 2 and building wall No. 3 are manually controlled to ensure the extension and contraction of the entire building wall, which greatly realizes the rapid expansion and contraction of the building wall and reduces the tediousness of the traditional assembly process.

[0050] Look again Figure 3 and Figure 4 As shown, that is, a schematic diagram of the structure of the building wall in this embodiment; specifically, the building wall is also provided with a fixing unit 6 for ensuring the stability of the building wall and preventing the building wall from being deformed. The fixing unit 6 includes a transverse keel 60 and an oblique keel 61. The transverse keel 60 is symmetrically fixedly installed on the inner wall of the building wall, and the oblique keel 61 is fixedly installed on the inner wall of the building wall in a cross manner, and the two ends of the oblique keel 61 are fixedly connected to the transverse keel 60.

[0051] First, transverse keels 60 are arranged on the upper and lower sides of several building walls, and oblique keels 61 distributed in an X shape are arranged between the transverse keels 60. Through the cooperation of the oblique keels 61 and the transverse keels 60, the stability of the building wall can be greatly improved, avoiding deformation and collapse of the building wall due to long-term use.

[0052] The provision of the transverse keel 60 and the oblique keel 61 can effectively improve the stability and overall strength of the building wall.

[0053] Secondly, when painting various graffiti on the outside of the building wall, it can also avoid damaging the building wall by hanging too heavy objects on the outside of the building wall.

[0054] Reference Figure 5 , Figure 6 and Figure 7 As shown, in this embodiment, the telescopic component 4 is used to control the extension of building wall No. 1, building wall No. 2 and building wall No. 3 to ensure that the surfaces of building wall No. 1, building wall No. 2 and building wall No. 3 are flush; specifically, the telescopic component 4 also includes a guide rail 42, a fixing block 43, a reset spring 44 and a quick locking unit 46, the guide rail 42 is fixedly installed on the inner wall of the transverse keel 60, the fixing block 43 is slidably arranged on the guide rail 42, and the end of the fixing block 43 away from the guide rail 42 is slidably arranged on the side wall of the adjacent building wall, and a reset spring 44 is fixedly connected between the end of the fixing block 43 away from the guide rail 42 and the adjacent building wall, and the quick locking unit 46 is arranged on the building wall No. 1 and the building wall No. 2.

[0055] A traction rope 415 is fixedly installed on the second building wall 2 and the third building wall 3 .

[0056] It should be noted that a fixing block 43 which is on the same horizontal line as the transverse keel 60 is fixed to one end of the No. 2 building wall 2 close to the No. 1 building wall 1, and the fixing block 43 is slidably installed in the transverse keel 60 on the No. 1 building wall 1, and the fixing block 43 and the No. 2 building wall 2 slidably connected to the fixing block 43 are limited by the transverse keel 60, so that the No. 2 building wall 2 follows the fixing block 43 and slides horizontally along the transverse keel 60, and a guide rail 42 is fixedly connected in the transverse keel 60, and its main purpose is to limit the sliding direction of the fixing block 43; by analogy, the No. 3 building wall 3 is also slidably installed on the transverse keel 60 on the No. 2 building wall 2 through the fixing block 43 slidably connected at its upper end.

[0057] When the third building wall 3 extends outward, the third building wall 3 extends outward along the transverse keel 60 on the inner wall of the second building wall 2. When the fixing block 43 moves to the tail end of the guide rail 42, the third building wall 3 extends outward along the second building wall 2. Then, the fixing block 43 moves to the tail end of the guide rail 42 and cannot move. At this time, the third building wall 3 and the second building wall 2 are misaligned with each other, but there is no interference. Then, the traction rope 415 is pulled outward, and the outer wall of the third building wall 3 is driven outward by the traction rope 415. The third building wall 3 and the fixing block 43 are connected by the complex The positioning tension spring 44 is connected until the third building wall 3 is flush with the second building wall 2, and the reset tension spring 44 is extended. At the same time, the third building wall 3 and the second building wall 2 can be tightly connected. Similarly, the second building wall 2 and the first building wall 1 can also be quickly fixed through the cooperation between the fixing block 43 and the guide rail 42, thereby ensuring the stability between the first building wall 1, the second building wall 2 and the third building wall 3, so that the three can be quickly expanded outward, and the flatness of the first building wall 1, the second building wall 2 and the third building wall 3 after expansion is ensured.

[0058] Reference Figure 7 and Figure 8 As shown, that is, a schematic diagram of the structure for quickly fixing and connecting several building walls in this embodiment; specifically, a quick locking unit 46 is also provided on the building wall No. 1 and the building wall No. 2, and the quick locking unit 46 includes a locking threaded rod 460, a locking trapezoidal block 461, a locking block 462 and a locking tension spring 463; the locking threaded rod 460 is installed on the building wall No. 1 and the building wall No. 2 by threaded connection, and the locking trapezoidal blocks 461 are fixedly installed on the locking threaded rod 460 at equal intervals, and the locking blocks 462 are slidably arranged in the height direction of the building wall No. 1 and the building wall No. 2, and the locking blocks 462 are against the inclined surface of the locking trapezoidal block 461 and correspond thereto, and the locking blocks 462 are also slidably penetrated through the building wall No. 1 and the building wall No. 2, and locking holes corresponding to the locking blocks 462 are provided on the building wall No. 2 and the building wall No. 3.

[0059] The two locking tension springs 463 are respectively arranged between the locking block 462 and the building wall No. 1 and the building wall No. 2, and one end of the two locking tension springs 463 is connected to the locking block 462, and the other end is connected to the inner wall of the building wall No. 1 and the building wall No. 2.

[0060] During the specific implementation process, after pulling the traction rope 415 to make the wall 3 of building No. 3 flush with the wall 2 of building No. 2, the locking threaded rod 460 is rotated to drive the locking trapezoidal block 461 to move downward through the locking threaded rod 460. At this time, the locking trapezoidal block 461 squeezes the locking block 462, and the locking block 462 and the locking trapezoidal block 461 are in contact with each other through the inclined surface with the cooperation of the locking tension spring 463. When the locking trapezoidal block 461 is subjected to external force, the locking block 462, under the action of the external force, passes through the inner wall of the wall 3 of building No. 3 to the locking hole on the adjacent wall 2 of building No. 2, thereby realizing the quick connection between the wall 3 of building No. 3 and the wall 2 of building No. 2.

[0061] Similarly, the second building wall 2 and the first building wall 1 can also be quickly fixed by rotating the corresponding locking threaded rod 460.

[0062] Reference Fig. 9 As shown, a plurality of covering plates 8 are installed on the outer side of the No. 1 building wall 1 in a folding manner, and the covering plates 8 are unfolded to cover the top of the No. 1 building wall 1, the No. 2 building wall 2 and the No. 3 building wall 3.

[0063] When building wall No. 1, building wall No. 2, and building wall No. 3 are extended, the upper ends of building wall No. 1, building wall No. 2, and building wall No. 3 are in an open state. In order to avoid the influence of some bad weather, the present invention further provides a covering plate 8. By covering the upper ends of building wall No. 1, building wall No. 2, and building wall No. 3, the covering plate 8 can be used to cover the upper ends of building wall No. 1, building wall No. 2, and building wall No. 3 to prevent rainwater from directly penetrating into the interior of building wall No. 1, building wall No. 2, and building wall No. 3 in rainy weather conditions, causing rainwater accumulation.

[0064] participate Fig.11 As shown, the load-bearing frame 5 includes a base 50, a support body 51, a right-angle limit pin 52, a clamping plate 53 and a fixed threaded rod 55; the base 50 and the support body 51 are integrally fixedly connected, the right-angle limit pin 52 is slidably installed on the base 50, and the right-angle limit pin 52 slides and distributes downward along the height direction of the base 50.

[0065] The support body 51 is provided with mounting grooves at equal intervals around it, and symmetrical clamping plates 53 are slidably installed in the mounting grooves of the support body 51. A serrated groove is provided at one end of the clamping plate 53 close to the building wall, and a serrated groove corresponding to the clamping plate 53 is also provided on the building wall. A return spring is connected between the back side of the clamping plate 53 and the support body, and a fixed threaded rod 55 is rotatably sleeved in the return spring, and the fixed threaded rod 55 is threadedly connected to the support body 51.

[0066] The load-bearing frame 5 is a right-angle or I-shaped structure. Only one structure is shown in the figure, but except for the different shapes, the upper parts of the two are the same. The right-angle load-bearing frame 5 is mainly used for the corners of the wall, while the I-shaped load-bearing frame 5 is mainly used for horizontal or vertical extension.

[0067] During the specific implementation process, the load-bearing frame 5 is fixedly installed on the ground, and then the right-angle limit nail 52 is pressed down by external equipment so that the right-angle limit nail 52 is inserted into the soil to fix the base 50 and the support body 51. Then, the end of the extended building wall is inserted into the installation groove of the support body 51, and the clamping plate 53 on the support body 51 is fit with the building wall. With the cooperation of the serrated groove between the two, the stability of the connection between the two is ensured. Finally, the fixed threaded rod 55 is rotated to make the clamping plate 53 tightly connected to several building walls.

[0068] See also Fig.10 As shown, an adjustment component 7 for adjusting the wall thickness is also provided on the building wall, and the adjustment component 7 includes an adjustment rod 70, an adjustment block 71 and an adjustment threaded rod 72. The adjustment rod 70 is hingedly mounted on the inner walls of two symmetrically distributed building walls 1 No. 1, and the adjustment block 71 is mounted on the end of the adjustment rod 70 away from the building wall No. 1 1. The adjustment threaded rod 72 is rotatably mounted on the building wall No. 1 1 through a bracket, and the adjustment block 71 is mounted on the adjustment threaded rod 72 by means of a threaded connection.

[0069] After the building wall No. 1, the building wall No. 2 and the building wall No. 3 are fixed, the adjusting threaded rod 72 can be rotated. The adjusting threaded rod 72 cooperates with the adjusting block 71 and the adjusting rod 70 to ensure the adjustment of the distance between the two symmetrically distributed building walls No. 1, thereby realizing the adjustment of the thickness of the building walls. When the thickness of the building wall No. 1 is adjusted, the thickness of the building wall No. 2 and the building wall No. 3 are also adjusted synchronously.

[0070] Embodiment 2: On the basis of embodiment 1, in order to further realize the rapid extension and retraction of building wall No. 1, building wall No. 2 and building wall No. 3, this embodiment further provides a driving component 41. The driving component 41 is used to reduce the manual extension and retraction of building wall No. 1, building wall No. 2 and building wall No. 3, thereby greatly reducing the manual participation and ensuring the rapid extension and retraction of building wall No. 1, building wall No. 2 and building wall No. 3.

[0071] Replay Figure 4As shown, a driving component 41 for controlling the outward extension and retraction of several building walls is also provided on the building wall, and the driving component 41 includes a scissor assembly 410, a driving block 411, a driving threaded rod 412, a linkage block 413 and a linkage telescopic rod 414. The scissor assembly 410 is arranged in the middle of the inner side of the No. 1 building wall 1, the No. 2 building wall 2 and the No. 3 building wall 3, and the two connection points on the same side of the scissor assembly 410 are connected with the driving block 411, and the driving threaded rod 412 is threadedly connected to the two driving blocks 411, and the driving threaded rod 412 is a bidirectional threaded rod structure.

[0072] The end of the scissors assembly 410 away from the fixed plate 40 is evenly spaced with linkage blocks 413 corresponding to the second building wall 2 and the third building wall 3, and a linkage telescopic rod 414 is hingedly installed on the linkage block 413. The end of the linkage telescopic rod 414 away from the linkage block 413 is hingedly connected to the second building wall 2 and the third building wall 3 respectively.

[0073] During the specific implementation process, when it is necessary to extend or retract several building walls, the electric device can be used to control the rotation of the driving threaded rod 412. During the rotation of the driving threaded rod 412, the two driving blocks 411 threadedly connected at the upper ends thereof are driven to move relative to each other. When the two driving blocks 411 are relatively close to each other, the driving blocks 411 drive the scissors assembly 410 to extend outward. During the process of extending outward, the scissors assembly 410 drives the second building wall 2 and the third building wall 3 to extend outward synchronously through the cooperation of the linkage block 413 and the linkage telescopic rod 414.

[0074] When the two driving blocks 411 are relatively far away from each other, the second building wall 2 and the third building wall 3 can be driven to shrink synchronously, which can replace manual control of the expansion and contraction of the second building wall 2 and the third building wall 3.

[0075] During work: the first step is to transport several pre-prepared building walls to the designated location through external equipment, and then remove the several building walls and keep them in a vertical direction to make them in an upright state.

[0076] Step 2: Push building wall No. 2 and building wall No. 3, and extend them outward from the inside of building wall No. 1 as needed, and then pull the traction rope 415 so that building wall No. 2 and building wall No. 3 can move within a small range to ensure that building wall No. 2, building wall No. 3 and building wall No. 1 are in a flush state.

[0077] Step 3: After pulling the traction rope 415 to make the wall 3 of building No. 3 flush with the wall 2 of building No. 2, rotate the locking threaded rod 460, and drive the locking trapezoidal block 461 to move downward through the locking threaded rod 460. At this time, the locking trapezoidal block 461 squeezes the locking block 462, and the locking block 462 and the locking trapezoidal block 461 are in contact with each other through the inclined surface with the cooperation of the locking tension spring 463. When the locking trapezoidal block 461 is subjected to external force, the locking block 462, under the action of the external force, passes along the inner wall of the wall 3 of building No. 3 to the locking hole on the adjacent wall 2 of building No. 2, thereby realizing the quick connection between the wall 3 of building No. 3 and the wall 2 of building No. 2.

[0078] Step 4: After the building wall No. 1, the building wall No. 2, and the building wall No. 3 are extended, the upper ends of the building wall No. 1, the building wall No. 2, and the building wall No. 3 are in an open state. In order to avoid the influence of some bad weather, the present invention further provides a covering plate 8, which covers the upper ends of the building wall No. 1, the building wall No. 2, and the building wall No. 3 to avoid rain.

[0079] Step 5: After several building walls are fixed, the load-bearing frame 5 is fixedly installed on the ground, and then the right-angle limit nail 52 is pressed down by external equipment so that the right-angle limit nail 52 is inserted into the soil to fix the base 50 and the support body 51. Then, the end of the extended building wall is inserted into the installation groove of the support body 51, and the clamping plate 53 on the support body 51 is fitted with the building wall. With the cooperation of the serrated groove between the two, the stability of the connection between the two is ensured. Finally, the fixed threaded rod 55 is rotated to make the clamping plate 53 tightly connected to the several building walls.

[0080] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and therefore it is intended that all changes within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0081] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A variable wall device, characterized in that: include, A plurality of building walls, wherein the building walls include a first building wall (1), a second building wall (2) and a third building wall (3); the first building wall (1), the second building wall (2) and the third building wall (3) are horizontally displaced and slidably distributed in sequence head to tail; A telescopic component (4) is used to perform telescopic assembly on the building wall, thereby reducing manual assembly. The telescopic component (4) comprises a fixing plate (40), the fixing plate (40) is a telescopic structure, the fixing plate (40) is fixedly installed at an end of the first building wall (1) opposite to the third building wall (3), and a circular closed structure is formed between the fixing plate (40) and the first building wall (1), the second building wall (2) and the third building wall (3); The load-bearing frame (5) is assembled with the building wall to form a surrounding wall, and supports a plurality of building walls.

2. A variable wall device according to claim 1, characterized in that: The building wall is also provided with a fixing unit (6) for ensuring the stability of the building wall and preventing deformation of the building wall. The fixing unit (6) comprises a transverse keel (60) and an oblique keel (61). The transverse keel (60) is symmetrically fixedly installed on the inner wall of the building wall. The oblique keel (61) is fixedly installed on the inner wall of the building wall in a cross manner. The two ends of the oblique keel (61) are fixedly connected to the transverse keel (60).

3. A variable wall device according to claim 1, characterized in that: The telescopic component (4) further comprises a guide rail (42), a fixing block (43), a reset tension spring (44) and a quick locking unit (46); the guide rail (42) is fixedly mounted on the inner wall of the transverse keel (60); the fixing block (43) is slidably mounted on the guide rail (42); and one end of the fixing block (43) away from the guide rail (42) is slidably mounted on the side wall of an adjacent building wall; a reset tension spring (44) is fixedly connected between one end of the fixing block (43) away from the guide rail (42) and the adjacent building wall; and the quick locking unit (46) is mounted on the first building wall (1) and the second building wall (2).

4. A variable wall device according to claim 1, characterized in that: The first building wall (1) and the second building wall (2) are also provided with a quick locking unit (46), the quick locking unit (46) comprising a locking threaded rod (460), a locking trapezoidal block (461), a locking block (462) and a locking tension spring (463); the locking threaded rod (460) is installed on the first building wall (1) and the second building wall (2) by means of threaded connection, and the locking trapezoidal blocks (461) are fixedly installed on the locking threaded rod (460) at equal intervals. On the threaded rod (460), the locking block (462) is slidably arranged in the height direction of the first building wall (1) and the second building wall (2), and the locking block (462) abuts against the inclined surface of the locking trapezoidal block (461) and corresponds thereto. The locking block (462) is also slidably arranged through the first building wall (1) and the second building wall (2), and locking holes corresponding to the locking block (462) are provided on the second building wall (2) and the third building wall (3); The two locking tension springs (463) are respectively arranged between the locking block (462) and the first building wall (1) and the second building wall (2), and one end of the two locking tension springs (463) is connected to the locking block (462), and the other end is connected to the inner wall of the first building wall (1) and the second building wall (2).

5. A variable wall device according to claim 1, characterized in that: The building wall is also provided with an adjustment component (7) for adjusting the wall thickness, the adjustment component (7) comprising an adjustment rod (70), an adjustment block (71) and an adjustment threaded rod (72), the adjustment rod (70) being hingedly mounted on the inner walls of two symmetrically distributed first building walls (1), the adjustment block (71) being mounted on one end of the adjustment rod (70) away from the first building wall (1), the adjustment threaded rod (72) being rotatably mounted on the first building wall (1) via a bracket, and the adjustment block (71) being mounted on the adjustment threaded rod (72) via a threaded connection.

6. A variable wall device according to claim 1, characterized in that: A plurality of covering plates (8) are installed on the outer side of the No. 1 building wall (1) in a folding manner, and the covering plates (8) are unfolded to cover the top ends of the No. 1 building wall (1), the No. 2 building wall (2) and the No. 3 building wall (3).

7. A variable wall device according to claim 1, characterized in that: The load-bearing frame (5) comprises a base (50), a support body (51), a right-angle limiting pin (52), a clamping plate (53) and a fixed threaded rod (55); the base (50) and the support body (51) are integrally fixedly connected, the right-angle limiting pin (52) is slidably mounted on the base (50), and the right-angle limiting pin (52) is slidably distributed along the height direction of the base (50); The support body (51) is provided with mounting grooves at equal intervals around it, and a symmetrical clamping plate (53) is slidably installed in the mounting groove of the support body (51). The clamping plate (53) is provided with a serrated groove at one end close to the building wall, and the building wall is also provided with a serrated groove corresponding to the clamping plate (53). A fixed threaded rod (55) is rotatably sleeved on the clamping plate (53), and the fixed threaded rod (55) is inserted into the support body (51) by means of a threaded connection.

8. The variable wall device according to claim 1, characterized in that: The load-bearing frame (5) is a right-angle or I-shaped structure.

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